#components-layout-demo-top-side-2 .logo {
    width: 120px;
    height: 31px;
    background: rgba(255, 255, 255, 0.2);
    margin: 16px 28px 16px 0;
    float: left;
  }
  
  .site-layout-background {
    background: #fff;
  }

.home .header{
    color: #fff;
    padding: 0 24px;
}
.home .work{
    float: left;
    width: 152px;
    text-align: center;
    margin-right: 48px;
}
.home .login_out{
    float: right;
    
}